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Cheap flights from London Gatwick Airport to Seoul from £241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Seoul departing on 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Gatwick Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Air China Logo
11:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 05:35
GMP
-
LGW
24h 10m1 stop
£348Air China
Wed, 14 Jan - Tue, 27 Jan
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£355Air China
Thu, 7 May - Thu, 21 May
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£357Air China
Mon, 4 May - Mon, 18 May
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£361Air China
Thu, 7 May - Wed, 20 May
Multiple Airlines Logo
11:35 - 21:55
LGW
-
ICN
25h 20m1 stop
Multiple Airlines Logo
14:30 - 06:30
ICN
-
LGW
25h 00m1 stop
£366Multiple Airlines
Fri, 16 Jan - Wed, 28 Jan
Multiple Airlines Logo
11:35 - 13:20
LGW
-
ICN
16h 45m1 stop
Multiple Airlines Logo
16:10 - 06:30
ICN
-
LGW
23h 20m1 stop
£367Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£369Air China
Sun, 17 May - Wed, 27 May
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£369Air China
Wed, 13 May - Wed, 27 May
China Southern Logo
12:00 - 21:50
LGW
-
ICN
25h 50m1 stop
China Southern Logo
21:15 - 18:30
ICN
-
LGW
29h 15m1 stop
£384China Southern
Thu, 21 May - Mon, 1 Jun
China Southern Logo
12:00 - 15:25
LGW
-
ICN
19h 25m1 stop
China Southern Logo
21:15 - 18:30
ICN
-
LGW
29h 15m1 stop
£385China Southern
Thu, 23 Apr - Fri, 8 May

China Southern flights from London Gatwick Airport to Seoul

Our best China Southern deals on London Gatwick Airport to Seoul flight tickets
China Southern
21 May
LGW12:00London Gatwick
25h 50m
1 stop
ICN21:50Incheon Intl
1 Jun
ICN21:15Incheon Intl
29h 15m
1 stop
LGW18:30London Gatwick
£384
Find similar
China Southern
23 Apr
LGW12:00London Gatwick
19h 25m
1 stop
ICN15:25Incheon Intl
8 May
ICN21:15Incheon Intl
29h 15m
1 stop
LGW18:30London Gatwick
£385
Find similar
China Southern
11 May
LGW12:00London Gatwick
19h 25m
1 stop
ICN15:25Incheon Intl
25 May
ICN21:15Incheon Intl
29h 15m
1 stop
LGW18:30London Gatwick
£388
Find similar

Air China flights from London Gatwick Airport to Seoul

Our best Air China deals on London Gatwick Airport to Seoul flight tickets
Air China
14 Jan
LGW11:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
27 Jan
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW05:35London Gatwick
£348
Find similar
Air China
7 May
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
21 May
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
£354
Find similar
Air China
4 May
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
18 May
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
£357
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 14/1

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Tue 27/1

14:25-05:35

1 stop24h 10m

£348

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 7/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Thu 21/5

14:25-06:35

1 stop24h 10m

£354

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 4/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Mon 18/5

14:25-06:35

1 stop24h 10m

£357

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 7/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 20/5

14:25-06:35

1 stop24h 10m

£360

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 16/1

11:35-21:55

1 stop25h 20m

Incheon Intl

Wed 28/1

14:30-06:30

1 stop25h 00m

£366

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 18/1

11:35-13:20

1 stop16h 45m

Incheon Intl

Sun 25/1

16:10-06:30

1 stop23h 20m

£367

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 17/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 27/5

14:25-06:35

1 stop24h 10m

£369

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 13/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 27/5

14:25-06:35

1 stop24h 10m

£369

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 21/5

12:00-21:50

1 stop25h 50m

Incheon Intl

Mon 1/6

21:15-18:30

1 stop29h 15m

£384

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 23/4

12:00-15:25

1 stop19h 25m

Incheon Intl

Fri 8/5

21:15-18:30

1 stop29h 15m

£385

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Seoul from

How to get the cheapest flight ticket from London Gatwick Airport to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Gatwick Airport and Seoul?

What is the cheapest month to fly to Seoul?

The month of September is, on average, the cheapest month to fly to Seoul from London Gatwick Airport, with most prices found around £498. If you are unable to visit Seoul during the month of September, then departing from London Gatwick Airport during the month February is also very affordable. Most momondo users find prices during this month for around £507.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from London Gatwick Airport to Seoul is on a Tuesday when prices can be found for as low as £892. Flights from London Gatwick Airport to Seoul on a Saturday will generally be more expensive and average around £1,033. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from London Gatwick Airport to Seoul during this time can be as low as £749. Flights in the afternoon are often more expensive, with an average ticket price of £1,032.

When to book flights from London Gatwick Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Seoul (LGW to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Seoul

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from London Gatwick Airport to Seoul takes 15h 00m
There are no direct flights from London Gatwick Airport to Seoul. There are no popular flight routes from London Gatwick Airport to Seoul.
Search flight deals

  • How far is London Gatwick to Seoul by plane?

    Seoul is 5521.0 mi away from London Gatwick. A reasonable flight in good conditions will take 15h 00m.

  • When did momondo last update prices for flights from London Gatwick Airport to Seoul?

    Prices for flights from London Gatwick Airport to Seoul were last updated today.

  • How many operators does momondo search for flights from London Gatwick Airport to Seoul?

  • How old do you have to be to fly from London Gatwick Airport to Seoul?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Gatwick Airport to Seoul?

Best airlines flying from London Gatwick Airport to Seoul

Compare and see reviews for airlines that fly from London Gatwick Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £303Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £330Free CancellationRating
7.3
4,079 reviews
Search Turkish Airlines flights
Air ChinaPriceFrom £419Free CancellationRating
7.2
127 reviews
Search Air China flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Seoul with flexible booking policies on momondo?

Flights from London to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from London.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport